VN GeoPDF

GFD

About this app

VN GeoPDF is a mobile GIS application for engineers, surveyors, and field managers in Vietnam. The application operates with OFFLINE-FIRST access: all data is saved directly on the device, making it ideal for use in forests, airfields, or areas without signal.

MAIN FEATURES

• View GeoPDF & GeoTIFF maps with coordinates: open your base map directly on your phone/tablet, and accurately locate your position on the map background.

• Supports VN-2000 coordinate system: central meridian by province, 3°/6° zone — synchronized with the working standard in Vietnam.

• Real-time GPS positioning: view your location on the map, displaying error margins.

• Create & measure objects: points, lines, areas; measure distance and area directly in the field.

• Tracklog: continuously records the route, even when the screen is locked (GPS background), allowing you to select the recording frequency to save battery power. • Capture photos & videos with coordinates: record the scene with location and orientation.

• Import/Export data: import GeoPDF, GeoTIFF; export vector data for use on a computer.

• Multilingual: Vietnamese and English interface.

PRIVACY

Your data resides on your device. The application does not require an account and does not automatically upload field data to the server. Details: https://gfd.com.vn/en/privacy-policy-vn-geopdf/

VN GeoPDF is developed by GFD (Geographic Consulting and Technology Co., Ltd.) — a remote sensing & GIS solutions provider in Vietnam.

What’s new

• MỚI — Ảnh vệ tinh Sentinel-2: tìm ảnh theo vùng và khoảng thời gian, tự lọc mây theo đúng vùng chọn, chọn ra các ảnh sạch nhất, xem đè lên bản đồ và tải về thành lớp. Miễn phí, không cần đăng nhập.
• MỚI — Mở tệp KMZ ảnh phủ (GroundOverlay) thành lớp phủ georef trên bản đồ.
• Sửa — Hết đơ máy khi mở bản đồ dạng ô (.mbtiles), cả nền ảnh lẫn đường nét: kéo và phóng mượt.
• Sửa — Nhập lại được Shapefile và MapInfo TAB qua "Mở bằng VN GeoPDF".